Koninsky, S. Eli Green's cake walk [SR] 1898 label (name not given)
Pazdírek (Sadie Koninsky)
Perfessor Bill's Guide to Ragtime and Traditional Jazz Composers website, Nov. 20, 2012 female composers (Sadie Koninsky, August 1879?-January 2, 1952; b. Troy, New York; d. Jan. 2, 1952)
Hixon, D.L. Women in music, 1993 Cohen, I. Int. enc. of women composers, 1987 Claghorn, C.E. Women composers, 1996 Historical Records Survey. District of Columbia. Bio-bib. index of musicians in the United States of America from Colonial times, 1956